Description
Bently Nevada 330130-045-00-05 | 3300 XL 8mm
Dynamic Product Introduction
Routing vibration telemetry from deep inside machinery casings to an accessible junction box often demands precise cable length matching to prevent calibration offset errors. The Bently Nevada 330130-045-00-05 extension cable solves this spacing challenge by providing a high-integrity, impedance-matched bridge between the probe and the Proximitor sensor.
Surpassing standard low-grade coaxial links through specialized ClickLoc connector molding and low-loss dielectric shielding, this cable maintains absolute signal fidelity across extended distances. Reliability engineers rely on its stable capacitance and robust mechanical connectors to prevent phase distortion and signal attenuation in harsh industrial environments.
330130-045-00-05
Key Technical Specifications
| Core Parameter | Technical Specification |
| Product Identifier | 330130-045-00-05 (3300 XL Extension Cable) |
| Cable Length (-045) | 4.5 meters (14.8 feet) |
| Total System Length Match | Designed for use in 5.0-meter total system configurations (when paired with a 0.5-meter probe) |
| Shield Protection (-00) | Unarmored standard coaxial construction |
| Connector Type | Miniature coaxial ClickLoc connectors with protective caps |
| Characteristic Impedance | 75 ohms nominal |
| Agency Approvals (-05) | Multiple approvals (CSA, ATEX, IECEx hazardous area compliant) |
| Operating Temperature | -51^\circC to +177^\circC (-60^\circF to +350^\circF) |
Global Sourcing & Live-Test SOP (Transparency Core)
Deploying coaxial extension cables in critical machinery protection loops requires rigorous verification to ensure zero insertion loss or dielectric breakdown:
- Inbound Verification: Incoming cable lots undergo microscopic inspection of connector pin gold plating, coaxial dielectric integrity, and bar-code traceability markings.
- Live Simulation: Cables are integrated into a calibrated 3300 XL test loop connecting a matching probe and Proximitor sensor.
- Diagnostics: Technicians execute high-frequency signal sweeps and DC resistance checks, verifying that total loop capacitance and millivolt-per-mil output remain within strict API 670 tolerances over a 24-hour cycle.
- Final Prep: Connector ends are sealed with moisture-resistant dust caps, and the cable assembly is coiled and packed in heavy-duty anti-static packaging.
The Field Engineer’s Pitfall Guide
❗ Total System Length Mismatches: Pairing a 4.5-meter extension cable with a 1.0-meter probe creates a 5.5-meter total system length, which completely alters system calibration and shifts output bias voltages out of range. (I’ve seen commissioning teams fail API loop checks because a technician mixed up 4.5m and 4.0m extension cables during a frantic outage window.)
❗ Unsealed Coaxial Connections: Failing to hand-tighten the ClickLoc connectors until the positive tactile lock clicks—or leaving them exposed to moisture inside a junction box—introduces high-resistance paths, causing erratic spikes on the vibration monitor.
❗ Sharp Bend Radius Damage: Pulling unarmored coaxial cables around tight structural corners can crush the internal dielectric core, permanently degrading impedance and introducing noise.
Intent-Driven FAQ
Can I use this 4.5-meter extension cable with a 1.0-meter probe?
No, a 4.5-meter extension cable must be paired exclusively with a 0.5-meter probe to achieve the standard 5.0-meter total electrical system length required by the Proximitor calibration.
What do the specific option digits (-045-00-05) mean in this part number?
They designate the cable length (4.5 meters), the unarmored shield option (no stainless steel armor), and the multi-agency hazardous area approvals.
Are these extension cables supplied factory-sealed or as surplus stock?
Inventory batches include a mix of verified factory-sealed surplus (unused) and fully bench-tested secondary stock, with complete traceability documented on every order.
Does the ClickLoc connector require special crimping tools for installation?
No, the connectors are factory-molded onto the cable assembly, requiring only standard manual connection and positive locking onto the probe and Proximitor mating ports.
